Intermediate Java Tutorial - 2 - Some More String Methods

//Some More String function ( Reference form newbosten)

public class ItTwoSomeMoreStringMethod
{
             public static void main(String[] args)
             {
                                 String s = "santosh sharma";

                                //Find the the place s in the "santosh sharma"
       
                           System.out.println("place of s in santosh sharma is :-" + s.indexOf("s"));
       
           
                       System.out.println("place of s in santosh sharma from index 5 is :-" + s.indexOf("s",5));
               
           
        String a = "Bacon";
        String b = "monster";
        String c = "   san tosh   ";
       
        //Concat
        System.out.println("Result of concatination " + a + b);
        // concat from another method
        System.out.println("Result of concatination " + a.concat(b));
        //replace
        System.out.println("Replace B with F in Bacon :- ");
        System.out.println(a.replace("B","F"));
        //UpperCase
        System.out.println("Makes String b Uppercase :-");
        System.out.println(b.toUpperCase()) ;
        //LowerCase
        System.out.println("Makes String b Lower Case :-");
        System.out.println(b.toLowerCase());
        //trim
        System.out.println("Trim the String c");
        System.out.println(c.trim());
       
         
       
    }

}
++++++++++++++++++++++++++++++++++++++++++++++++++++
Output :-
place of s in santosh sharma is :-0
place of s in santosh sharma from index 5 is :-5
Result of concatination Baconmonster
Result of concatination Baconmonster
Replace B with F in Bacon :-
Facon
Makes String b Uppercase :-
MONSTER
Makes String b Lower Case :-
monster
Trim the String c
san tosh